The surgical suturing and bandaging demonstration model is an important teaching aid used in surgical teaching, surgical skills training and operation assessment. It can visually display the entire process and key technical points of suturing and bandaging.

This model is usually made of simulated human skin material, with internal structures that can simulate muscle and tissue layers, providing a realistic touch. When the needle pierces, there is a real resistance sensation, which is convenient for trainees to practice different suture techniques. The surface of the model is equipped with operable incision areas of various sizes, depths and shapes, simulating common clinical trauma types. Trainees can choose appropriate suture methods based on different incisions, such as simple intermittent suture, continuous suture, surgical traction suture, etc.

The bandaging training module demonstrates the bandaging process through elastic bandages or replaceable gauze, including techniques for immobilization, compression, and protection of the wound. When in use, trainees must strictly follow the aseptic operation procedures, reasonably control the needle distance, needle depth and suture tension, and ensure neat and firm suturing. After training, the model is easy to clean and reuse, maintaining long-term performance. Through repeated practice, the surgical suture and bandaging demonstration model can not only enhance the proficiency of operation, but also cultivate the trainees' awareness of standardized wound treatment and clinical judgment ability, laying a solid foundation for real surgical operations.